There are many kinds of floor heating. Pay attenti

2022-07-22
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Nowadays, many homes are heated by floor heating. Floor heating brings new performance requirements to the floor. Because there are many kinds of floors in the market, many consumers feel at a loss and don't know what kind of floor is more suitable. In fact, pay attention to three aspects of performance, generally you can choose a floor suitable for floor heating

nowadays, many homes are heated by floor heating. Floor heating brings new performance requirements to the floor. Because there are many kinds of floors in the market, many consumers feel at a loss and don't know what kind of floor is more suitable. In fact, pay attention to three aspects of performance, generally you can choose a floor suitable for floor heating

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I. better dimensional stability

this depends on the substrate density and internal bonding strength of the floor. The higher the internal bonding strength, the better the ability of the floor to withstand temperature changes, so as to avoid cracking and other phenomena. Only the floor whose substrate is relatively dense wood can ensure that it will not crack and deform under high temperature for a long time. Not afraid of wet environment, that is, the expansion rate of water absorption thickness. The floor used for hydrothermal floor radiant heating requires small size change under high humidity, and the expansion rate should be less than or equal to 2.5%. Generally speaking, the smaller the expansion rate, the better the moisture-proof performance of the floor

second, the formaldehyde emission cannot exceed the standard

it is required that the formaldehyde emission will not exceed the standard under the condition of long-term heating. When consumers choose geothermal floor, they must choose the floor with low formaldehyde content as much as possible, because the higher the temperature is, the more formaldehyde is released. In a relatively closed room, coupled with the formaldehyde release caused by other indoor items, indoor formaldehyde may exceed the standard and cause harm to human body

third, heat transfer should be fast

at present, there are few brands that can provide heat conduction coefficient in the market, so consumers should pay attention to it when buying. Generally, products with high coefficient have better thermal conductivity. Not afraid of high temperature because the geothermal floor has to withstand high temperature heating for a long time, the performance of the decorative layer of the product is required to be stable, and there will be no fading and rough light under the condition of high temperature for a long time. The composite floor is more suitable for geothermal heating. Generally speaking, the quality of imported floor meets the European enpr13329 standard, and the quality of domestic floor meets the national gb/t1802-2000 standard, which can meet the technical requirements of geothermal heating floor installation

maybe after reading these general standards, some readers still don't know what kind of products to choose. Now there are many kinds of flooring on the market, including solid wood flooring, composite flooring and so on. Generally speaking, composite flooring is more suitable for geothermal flooring. Because the standard thickness of geothermal floor is 6.5~8.5mm, and the thickness of composite floor is mostly 6-9mm, of which the reinforced composite floor is mostly 6~8mm, and the three-layer solid wood composite floor is 8~9mm, which has better heat transfer performance, and its surface has a wear-resistant layer of aluminum oxide, which is conducive to the rapid diffusion of heat on the surface

the thickness of solid wood floor is generally about 2cm, and the keel should be laid during installation. If it is used as geothermal floor, there is air between the floor and the ground, and the thermal conductivity of air and wood is very low. In this way, the heat is not easy to be transmitted to the surface, which will lead to waste of heat, uneven surface temperature, and obvious temperature difference

and the composite floor is pressed by high temperature, and the internal moisture content is very small, so the floor will not be deformed due to the loss of moisture. Each layer of multi-layer solid wood composite floor is staggered horizontally and vertically, and mutual restraint. There are dense anti deformation grooves on the back, which decomposes the stress generated by the heating surface, so the deformation is very small. Solid wood floor has high water content, which is easy to crack and deform under the condition of long-term high-temperature heating

if it is necessary to choose ordinary solid wood flooring, try to choose the flooring with film layer on the back, because this can prevent moisture and water, and keep the moisture content of wood in balance with the humidity of the surrounding environment

the design of the latch floor is more conducive to heat transfer. It is worth mentioning that in the composite floor, the effect of the latch floor is better than that of other products. Because there are small gaps between the hook floors, the floor is not easy to lose shape even when it is hot and humid

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